2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.data.util;
10 import java.util.ArrayList;
11 import java.util.Collection;
12 import java.util.HashMap;
13 import java.util.List;
17 import org.opendaylight.yangtools.yang.common.QName;
18 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
19 import org.opendaylight.yangtools.yang.data.api.MutableCompositeNode;
20 import org.opendaylight.yangtools.yang.data.api.MutableSimpleNode;
21 import org.opendaylight.yangtools.yang.data.api.Node;
22 import org.opendaylight.yangtools.yang.data.api.SimpleNode;
24 public final class Nodes {
29 public static <T> SimpleNode<T> leafNode(QName name, T value) {
30 return new SimpleNodeTO<T>(name, value, null);
33 public static CompositeNode containerNode(QName name, List<Node<?>> children) {
34 return containerNode(name, children, null);
37 public static CompositeNode containerNode(QName name, List<Node<?>> children, CompositeNode parent) {
38 return new ContainerNodeTO(name, parent, nodeMapFromList(children));
41 public static Map<QName, List<Node<?>>> nodeMapFromList(List<Node<?>> children) {
42 Map<QName, List<Node<?>>> map = new HashMap<QName, List<Node<?>>>();
43 for (Node<?> node : children) {
45 QName name = node.getNodeType();
46 List<Node<?>> targetList = map.get(name);
47 if (targetList == null) {
48 targetList = new ArrayList<Node<?>>();
49 map.put(name, targetList);
56 private static class ContainerNodeTO extends AbstractContainerNode {
58 private final Map<QName, List<Node<?>>> nodeMap;
60 public ContainerNodeTO(QName name, Map<QName, List<Node<?>>> nodeMap) {
62 this.nodeMap = nodeMap;
65 public ContainerNodeTO(QName name, CompositeNode parent, Map<QName, List<Node<?>>> nodeMap) {
67 this.nodeMap = nodeMap;
71 protected Map<QName, List<Node<?>>> getNodeMap() {
80 * org.opendaylight.yangtools.yang.data.api.CompositeNode#asMutable()
83 public MutableCompositeNode asMutable() {
84 // TODO Auto-generated method stub
89 public QName getKey() {
94 public List<Node<?>> setValue(List<Node<?>> value) {
100 return nodeMap.size();
104 public boolean isEmpty() {
105 return nodeMap.isEmpty();
109 public boolean containsKey(Object key) {
110 return nodeMap.containsKey(key);
114 public boolean containsValue(Object value) {
115 return nodeMap.containsValue(value);
119 public List<Node<?>> get(Object key) {
120 return nodeMap.get(key);
124 public List<Node<?>> put(QName key, List<Node<?>> value) {
125 return nodeMap.put(key, value);
129 public List<Node<?>> remove(Object key) {
130 return nodeMap.remove(key);
134 public void putAll(Map<? extends QName, ? extends List<Node<?>>> m) {
139 public void clear() {
144 public Set<QName> keySet() {
145 return nodeMap.keySet();
149 public Collection<List<Node<?>>> values() {
150 return nodeMap.values();
154 public Set<java.util.Map.Entry<QName, List<Node<?>>>> entrySet() {
156 return nodeMap.entrySet();
161 private static class SimpleNodeTO<T> extends AbstractNode<T> implements SimpleNode<T> {
163 private final T value;
165 protected SimpleNodeTO(QName name, T val, CompositeNode parent) {
172 public T getValue() {
179 * @see org.opendaylight.yangtools.yang.data.api.SimpleNode#asMutable()
182 public MutableSimpleNode<T> asMutable() {
183 // TODO Auto-generated method stub
188 public T setValue(T value) {
193 public QName getKey() {
194 return getNodeType();